AU3833085A - Filters - Google Patents

Filters

Info

Publication number
AU3833085A
AU3833085A AU38330/85A AU3833085A AU3833085A AU 3833085 A AU3833085 A AU 3833085A AU 38330/85 A AU38330/85 A AU 38330/85A AU 3833085 A AU3833085 A AU 3833085A AU 3833085 A AU3833085 A AU 3833085A
Authority
AU
Australia
Prior art keywords
filter
fluid
housing
path
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU38330/85A
Other versions
AU585208B2 (en
Inventor
Leslie Donald Selsdon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Selsdon L D
Original Assignee
Selsdon L D
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Selsdon L D filed Critical Selsdon L D
Publication of AU3833085A publication Critical patent/AU3833085A/en
Application granted granted Critical
Publication of AU585208B2 publication Critical patent/AU585208B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/055—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported ring shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • B01D35/1576—Calibrated passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/301—Constructions of two or more housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B01D2201/208—Systems for applying vacuum to filters by venturi systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/305—Snap, latch or clip connecting means

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Transplanting Machines (AREA)
  • Paper (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Dry Shavers And Clippers (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
  • Networks Using Active Elements (AREA)

Abstract

A filter unit comprising a housing element (111) having a first (116) and a second inlet (114) for fluid and a first (118a) and a second outlet (113) for fluid, means (112, 119) in said housing defining a first path of flow for fluid between the first inlet and the first outlet of the housing, means (126, 122, 125) in said housing defining a second path of flow for fluid between the second inlet and the second outlet of the housing, and a filter member in said housing capable of filtration to remove particles of dimensions greater than 5 micrometres, said second path of flow including a path through said filter and a by-pass (130) about said filter having a resistance to flow of fluid no greater than that of said filter whereby in normal use a proportion only of fluid passing through the second flow path passes through said filter, provides fine filtration for an internal combustion engine and is attachable to a conventional engine filter mount.
AU38330/85A 1984-12-18 1984-12-18 Filters Ceased AU585208B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1984/000436 WO1986003687A1 (en) 1984-12-18 1984-12-18 Filters

Publications (2)

Publication Number Publication Date
AU3833085A true AU3833085A (en) 1986-07-22
AU585208B2 AU585208B2 (en) 1989-06-15

Family

ID=10554713

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38330/85A Ceased AU585208B2 (en) 1984-12-18 1984-12-18 Filters

Country Status (8)

Country Link
EP (1) EP0243346B1 (en)
JP (1) JPS62501274A (en)
AT (1) ATE51347T1 (en)
AU (1) AU585208B2 (en)
DE (1) DE3481757D1 (en)
DK (1) DK164488C (en)
NO (1) NO167127C (en)
WO (1) WO1986003687A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798040A (en) * 1996-02-09 1998-08-25 United States Filter Corporation Water purification cartridge assembly with unidirectional flow through filter media

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1188088A (en) * 1987-01-26 1988-08-10 Paul Couwenbergs Filtering apparatus for contaminated fluids
GR1000152B (en) * 1988-07-20 1991-09-27 D Leslie Selsdon Engine oil filters
US5069799A (en) * 1989-09-07 1991-12-03 Exxon Research & Engineering Company Method for rejuvenating lubricating oils
EP0594614B1 (en) * 1991-04-15 1996-01-10 Aegir BJÖRNSSON Filter apparatus for cleaning oil
US6969461B2 (en) 2000-01-19 2005-11-29 Baldwin Filters, Inc. Combination particulate and acid-neutralizing filter
US6537453B2 (en) 2001-05-17 2003-03-25 Baldwin Filters, Inc. Acid-neutralizing filter
EP1487560A4 (en) * 2002-03-04 2005-07-06 Kinetico Inc Multiple barrier filter apparatus
GB2390556B (en) 2002-06-07 2005-10-26 Baldwin Filters Inc Environmentally friendly acid neutralizing full flow cartridge
GB2389323B (en) 2002-06-07 2005-08-17 Baldwin Filters Inc Environmentally friendly filter cartridge
US7232521B2 (en) 2002-06-07 2007-06-19 Baldwin Filters, Inc. Environmentally friendly acid neutralizing cartridge
US7182864B2 (en) 2002-06-07 2007-02-27 Baldwin Filters, Inc. Housing for environmentally friendly filter cartridge
US7014761B2 (en) 2002-06-07 2006-03-21 Baldwin Filters, Inc. Environmentally friendly dual lube venturi filter cartridge
GB2390826B (en) 2002-06-07 2005-10-26 Baldwin Filters Inc Acid neutralizing filter canister
WO2005011840A1 (en) * 2003-08-01 2005-02-10 Ntz Nederland Bv Transmission and filter
JP6438324B2 (en) * 2015-02-27 2018-12-12 栢輝 陳 Filtration set structure of fluid filtration device
DE102015114320A1 (en) * 2015-08-28 2017-03-02 Hengst Se & Co. Kg Fluid filter with a housing and a fluid drain forming central standpipe
US10369502B2 (en) 2017-01-10 2019-08-06 MANN+HUMMEL Filtration Technology Group Inc. Spin-on filter using snap-fit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663322A (en) * 1927-05-09 1928-03-20 Tekavec John Gasoline and oil filter
US2253686A (en) * 1938-05-14 1941-08-26 Michiana Products Corp Filter
FR1124271A (en) * 1956-03-26 1956-10-12 Daimler Benz Ag Lubrication device for internal combustion engines with a fine filter fitted in the lubrication circuit
DE2213874A1 (en) * 1972-03-22 1973-10-04 Purolator Filter Gmbh THROUGH FILTERS, IN PARTICULAR FOR FUELS
DE2840117A1 (en) * 1977-09-30 1979-04-12 Automotive Prod Co Ltd LIQUID FILTER
GB1604831A (en) * 1978-05-31 1981-12-16 Fram Corp Filtration of fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798040A (en) * 1996-02-09 1998-08-25 United States Filter Corporation Water purification cartridge assembly with unidirectional flow through filter media

Also Published As

Publication number Publication date
JPH0442045B2 (en) 1992-07-10
AU585208B2 (en) 1989-06-15
NO167127C (en) 1991-10-09
DK391486D0 (en) 1986-08-15
EP0243346A1 (en) 1987-11-04
WO1986003687A1 (en) 1986-07-03
JPS62501274A (en) 1987-05-21
EP0243346B1 (en) 1990-03-28
NO167127B (en) 1991-07-01
DK164488C (en) 1992-11-23
DE3481757D1 (en) 1990-05-03
NO863210D0 (en) 1986-08-08
NO863210L (en) 1986-08-08
DK164488B (en) 1992-07-06
DK391486A (en) 1986-08-15
ATE51347T1 (en) 1990-04-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired